diff -Nru rsnapshot-1.4.4/debian/changelog rsnapshot-1.4.4/debian/changelog
--- rsnapshot-1.4.4/debian/changelog	2022-06-24 12:02:11.000000000 +0000
+++ rsnapshot-1.4.4/debian/changelog	2022-07-17 14:16:36.000000000 +0000
@@ -1,3 +1,10 @@
+rsnapshot (1.4.4-3) unstable; urgency=medium
+
+  * d/rules: specify paths so merged usr build is reproducible (Closes:
+    #915850).
+
+ -- Mark Hindley <leepen@debian.org>  Sun, 17 Jul 2022 15:16:36 +0100
+
 rsnapshot (1.4.4-2) unstable; urgency=medium
 
   * d/rules: specify PATH for build so unmerged usr paths are discovered
diff -Nru rsnapshot-1.4.4/debian/rules rsnapshot-1.4.4/debian/rules
--- rsnapshot-1.4.4/debian/rules	2022-06-24 12:02:11.000000000 +0000
+++ rsnapshot-1.4.4/debian/rules	2022-07-17 14:16:36.000000000 +0000
@@ -3,11 +3,17 @@
 export DH_VERBOSE=1
 export DEB_BUILD_MAINT_OPTIONS=hardening=+all
 export PREFIX=/usr
-export PATH=/sbin:/usr/sbin:/bin:/usr/bin
 
 %:
 	dh $@
 
+# Specify paths to build reproducibly on merged usr systems
+override_dh_auto_configure:
+	dh_auto_configure -- \
+		CP=/bin/cp RM=/bin/rm \
+		LVCREATE=/sbin/lvcreate LVREMOVE=/sbin/lvremove \
+		MOUNT=/bin/mount UMOUNT=/bin/umount
+
 override_dh_install:
 	dh_install
 	# rename default configfile